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Radiant|Lab Grown|IGI

3.18ct E VVS1 Radiant Lab Grown Diamond

E/VVS1 • IGI LG743539529

Certificate IGI LG743539529

Diamond specifications and retailer prices

From $5,570 CAD
$3,980 USD
As of October 28, 2026
Save $3,737 CAD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,307 CAD at Zales · As of October 28, 2026
View at Zales

About this 3.18ct lab-grown radiant diamond

This 3.18ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG743539529 or 743539529. Listed at 3 retailers as of October 28, 2026, with prices from $5,570 to $9,307, a $3,737 spread on the same certified stone. Zales lists it at $9,307. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
E
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG743539529
Dimensions9.81 × 7.73 mm
L/W Ratio1.27
Top View
9.81 mm7.73 mm3.18 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743539529
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,570 CAD|Low: $5,570 CAD|High: $10,609 CAD|Avg: $9,347 CAD|-31.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$5,570 CAD
Retailer 2$9,307 CAD
Zales$9,307 CAD

6 data points across 3 retailers

3 retailers$5,570 CAD to $9,307 CAD

B
Cheapest Retailer
-
$5,570 CAD
$3,980 USD
C
Retailer 2
-
$9,307 CAD
$6,650 USD
View
Most Expensive
C
Zales
526530945 · Oct 28
$9,307 CAD
$6,650 USD
View
2 more retailers have this diamond
Prices start from $5,570 CADSave up to $3,737 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.18ct Radiant
$5,570 CAD